1. A regular hexagon measures 9 cm on each side. A similar hexagon is formed by halving the side length of the original one. What will happen to perimeter of the new hexagon? a.) The perimeter does not change b.) The perimeter doubles c.) The perimeter halves d.) The perimeter triples ANSWER: 2. Identify the gures that are similar but not congruent. 3 in. 3 in. 3 in. 3 In. "'1. 3in. 3in. 3m. in- Figure 1 Figure 2 3 in: 2 in. , 3 in 3 in. 2 in. 2 In. 24;; a. Figure 3 Figure 4 a.) Figure 1 and Figure 4 b.) Figure 2 and Figure 3 c.) Figure 1 and Figure 3 e.) Figure 1 and Figure 2 ANSWER: 3. Which of the following conditions is true for similar triangles? a.) A pair of triangles have one equal side as well as one equal angle b.) A pair of triangles have only one proportional side c.) A pair of triangles have three equal angles and proportional sides d.) A pair of triangles have tow proportional angles ANSWER: 4. Which of the following conditions is always true for congruent triangles? a.) A pair of triangles have equal sides. b.) A pair of triangles have two proportional sides. c.) A pair of triangles have an equal angle and two equal sides. d.) A pair of triangles have equal hypotenuses as well as equal angles. ANSWER: 5. Find the length of the missing side in the similar triangles shown: 21 m 18 m 6 m 8 m 24 m Figures are not drawn to scale a.) 7 m b.) 10 m c.) 9m d.) 5 m ANSWER: 6. Find the length of the missing side in the similar figures shown: 14 cm 6 cm 9 cm Figures are not drawn to scale a.) 21 cm b.) 27 cm c.) 20 cm d.) 18 cm ANSWER:7. Which of the statements is true for the gure? Label respectively ABC and PQR. Figures were not drawn to scale a.) The triangles ABC and FOR are similar b.) Enough information is not given c.) The triangles ABC and FOR are neither similar nor congruent d.) The triangles ABC and FOR are congruent. ANSWER: 8. Triangle MNO and Triangle 5T0 are congruent triangles. Find the measure of angle 0. R 0 M Figures are not drawn to scale a.) 58 b.) 46 c.) 56 d.) 76 ANSWER: 9. The two triangles shown are similar. Find the missing side length. 24 ft 35 ft 14 ft 13 ft 4-5 ft Figures are not drawn to scale a.) 60 ft. b.) so ft. :2.) 55 ft. d.) 72 ft. ANSWER: 10. The quadrilateral PQRS shown is similar to the quadrilateral ABCD. Find the length of AB. 5' 3m\" R D 13 in. C 20in. 25in. 12in. 15in. p 35in. Q A x 3 a.) 21in. b.) 25in. c.) 30in. d.) 27 in